Matrix Operations

Solve the system.

• No Solution
• Infinitely Many Solutions
• (2, -1, 5)
• (3, -2, 1)

Tags

CCSS.HSA.REI.C.6

• x=2
  y=-1
• x=-1
  y=2
• x=-2
  y=1
• x=1
  y=-2

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.11

Solve the following systems of equations.

-x+6y-z=6

2x+y-3z=16

-x+5y+3z=-7

• A (0, -6, 0)

• B (0, 0, -6)

• C (3, 1, -3)

• D (-6, 4, -3)

Tags

CCSS.HSA.REI.C.6

CCSS.HSA.REI.D.11

What must be true about matrix A in order for A to have an inverse?

• detA = 0

• detA = 1

• detA cannot = 0

• detA cannot = 1

Tags

CCSS.HSA.REI.C.9

In the TV show, Friends, what was Chandler's job?

• Computer Programer

• Accountant

• Transponster

• Statistical Analysis and Data Reconfiguration

What is A^-1?

• 
• 
• 
• 

Tags

CCSS.HSA.REI.C.9

Calculate the determinant

• 0
• none
• -32
• -8

Find A+B

• 8     10
  8      1 
• 12     25
  7     1
• 10     30
  0     1
• can't add two together because the rows dont match columns

Multiply

• 20     15    -10
  30     -5         0
• -20      15     -10
  30     -5          0
• 1        8       3
  11     4        5
• 20     -15     10
  -30         5        0  

Tags

CCSS.HSA.APR.A.1

In the show, The Office, what is Dwight's middle name?

• Kay

• Shrute

• Kurt

• Bernard